Answers

2016-07-26T19:21:35+08:00
kay well, a punit square looks exactly like a tic tac toe chart. The mothers genotype would be XH.Xh ( write the h's as you would an exponent in a math equation X*) and the Father is normal so he has XH, Y. When you place the punit square you would have the moms or dads genotype at the top and one on the side. when you end up crossing everything you end up with 2 girls, one a carrier so XH,Xh and one normal XH, XH. You also would have 2 boys. One with normal and one with hemophilia. XH Y and Xh Y. The probablity of the kid having hemophilia would be 25% of 1/4 and the child would be male.
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